“For which cause He is not ashamed to call them brethren.” Seest thou how again he shows the superiority? For by saying, “He is not ashamed,” he shows that the whole comes not of the nature of the thing, but of the loving affection of Him who was “not ashamed” of anything, [yea] of His great humility. For though we be “of one,” yet He sanctifieth and we are sanctified: and great is the difference. Moreover “He” is of the Father, as a true Son, that is, of His substance; “we,” as created, that is, brought out of things that are not, so that the difference is great. Wherefore he says, “He is not ashamed to call them brethren” ( ver. 12 ), “saying, I will declare Thy name unto My brethren.” ( Ps. xxii. 22.) For when He clothed Himself with flesh, He clothed Himself also with the brotherhood, and at the same time came in the brotherhood.